Title:
HEAT AND SMOKE PROTECTIVE HOODS
United States Patent 3521629
US Patent References:
/0728476.html
- - 0728476

/0996739.html
- - 0996739

/1176313.html
- - 1176313

Insulating fabric
- - 2561891

Polyimides of pyromellitic acid
- - 2710853


Inventors:
Reynolds, Harold I.
Publication Date:
07/28/1970
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Assignee:
SCHJELDAHL CO G T
Primary Class:
128/201.230
Other Classes:
D29/110, 2/8.100, 428/920, 359/360
International Classes:
A62B17/04; A62B17/00; A62B17/04
US Patent References:
2911038Deformable self-supporting welding shield
3132344Nuclear weapon flash protection garment
3136312
3170811Production of fused polytetrafluoroethylene film on elastomers
3330681Low reflection coatings for plastics
3404033Thermoplastic film composition
Foreign References:
GB764335A




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